# Stable Diffusion AI — full agent overview

Stable Diffusion AI is a browser-based image creation and editing product. For live details, follow the linked product, pricing, FAQ, and policy pages.

## Choose a task

- [AI Image Generator](/features/ai-image-generator): Describe a new image in text. Guest access is available within the free limit.
- [Image to Image](/features/image-to-image-generator): Upload a source image and request a broad transformation. Sign-in is required; source details may change.
- [AI Photo Editor](/features/ai-photo-editor): Upload a photo, specify a focused change, and describe what should stay. Sign-in is required.
- [AI Background Remover](/features/ai-background-remover): Upload a photo and make a transparent PNG cutout. Guest access is available within the free limit.
- [Features directory](/features): Other cleanup and preparation tools, including image cleanup, product backgrounds, batch removal, and focused object/person/text removal.
- [Prompts](/prompts) and [Guides](/guides): Examples, workflows, and reference articles.
- [Recorded image workflow results](/guides/image-workflow-results): Three inspected product runs with actual files, submitted prompts, provenance, and boundaries. [Background removal quality test](/guides/background-removal-quality-test) shows 14 additional source and result pairs.

## Current access and price

Guests receive 10 free daily credits; signed-in users receive 15. AI tools share that balance. Credit cost varies by operation and image size, and hourly limits may also apply. Credits reset at 00:00 UTC and do not roll over or sell separately. The Free plan is $0. Love is optional support at $5/month through Ko-fi and currently does not change tool access, credits, or support priority. Check [Pricing](/pricing) and [FAQ](/faq) for the current terms.

## Images and account workflow

Image-input tools accept JPG/JPEG, PNG, and WebP up to 10 MiB per file; individual tools may have further limits. Ordinary image results from the Generator, Image to Image, and Photo Editor download as JPG; Background Remover offers transparent PNG and PNG background composites. A guest's Recent results are tied to one device and are not a backup. Signed-in users can revisit Creations across devices. Creations are not placed in a public gallery by default; a user can choose to create an unlisted share link and later stop sharing. Read [Images and data](agents/data.md), [FAQ](/faq), and [Privacy Policy](/privacy) for scope and details.

## Linked guides

- [Site index](agents/index.md)
- [Features and tool choice](agents/features.md)
- [Pricing](/pricing)
- [Images and data](agents/data.md)
- [Short index](llms.txt)